Joao Fonseca tells how it feels to be around 'crazy' Alexander Bublik off the court

Joao Fonseca says Alexander Bublik is "kind of crazy" on the court, but adds that the Kazakh is "the sweetest guy" off the court and he absolutely loves to talk with the 28-year-old.This year, Bublik won a total of four titles and climbed to a career-high ranking of No. 11 in the world. But one thing hasn't changed about the 28-year-old Kazakh - he is still playing his usual unpredictable style of tennis and he is prone to outbursts and meltdowns. However, in some of his interviews, the world No